This Getting Started Guide is written for Maxwell beginners and experienced users who would like to quickly re familiarize themselves with the capabilities of MaxwelL.This guide leads you step-by-step through solving and analyzing the results of a rotational actuator magnetostatic problem with motion By following the steps in this guide, you will learn how to perform the following tasks Modify a models design parameters y Assign variables to a model's design parameters.Specify solution settings for a design Validate a designs setupRun a maxwell simulation v Plot the magnetic flux density vecto v Include motion in the simulation本《入門指南》是為希望快速重新熟悉MaxwelL功能的Maxwell初學者和有經(jīng)驗的用戶編寫的。本指南將引導您逐步解決和分析旋轉(zhuǎn)致動器靜運動問題的結(jié)果。按照本指南中的步驟,您將學習如何執(zhí)行以下任務。修改模型設計參數(shù)y將變量分配給模型的設計參數(shù)。指定設計的解決方案設置驗證設計設置運行maxwell模擬v繪制磁通密度vecto v在模擬中包含運動
上傳時間: 2022-03-10
上傳用戶:
v> 目前最常見的藍牙天線有偶極天線(dipole antenna),倒 F 型天線(planar inverted F anternna)、曲流線型天線(meander line antenna)、微小型陶瓷天線(ceramic antenna)、液晶 聚合體天線(lcp)和棒狀天線(2.4G 頻率專用)等。由于這些具有近似全向性的輻射場型 以及結(jié)構(gòu)簡單、制作成本低的優(yōu)點,所以非常適合嵌入藍牙技術裝置使用。
上傳時間: 2022-03-11
上傳用戶:
LED燈封裝Altium Designer AD PCB封裝庫2D3D元件庫文件PCB Library : LED.PcbLibDate : 2020/12/29Time : 16:50:29Component Count : 49Component Name-----------------------------------------------LED 1W/3WLED 1W/3W-WLED 3mm-2PLED 3MM-BLED 3MM-GLED 3MM-RLED 3MM-WLED 3MM-YLED 3MM-YCLED 5MM-BLED 5MM-GLED 5MM-RLED 5MM-WLED 5MM-YLED 5MM-YCLED 0603-RGLED 0603BLED 0603GLED 0603RLED 0603WLED 0603YLED 0805BLED 0805GLED 0805RLED 0805WLED 0805YLED 1206BLED 1206GLED 1206RLED 1206WLED 1206YLED 3528-2PinLED 3528-4PinLED 5050LED 5630LED 5730-VLED F234-BLED F234-GLED F234-RLED F234-WLED F234-YLED F257-BLED F257-GLED F257-RLED F257-WLED F257-YLED SH-5MM-WLED SH-8MMLED SH-8MM-W
標簽: led 封裝 altium designer pcb
上傳時間: 2022-03-11
上傳用戶:
首先下載軟件,解壓軟件,安裝在程序中找到SEGGER,選里面的J-FLASH,進入界面,剛開始的那個界面可以忽略,不用建project也可以;單擊菜單欄的“Options---Project settings”打開設置,進行jlink配置;正在General選項,選擇“USB”,一般都是默認配置,確認一下即可;然后在CPU選項,選擇芯片型號,先選擇“Device”才能選擇芯片型號,芯片型號,要根據(jù)你使用的芯片進行選擇;在Target interface選項 里面選擇SWD模式;首先Target里面選“Connection”連接目標芯片,然后 Target--Auto進行程序燒寫;首先Target里面選擇“Connection”連接目標芯片,然后 Target--Auto進行程序燒寫.SEGGER J-Links are the most widely used line of debug probes available today. They've proven their value for more than 10 years in embedded development. This popularity stems from the unparalleled performance, extensive feature set, large number of supported CPUs, and compatibility with all popular development environments.
標簽: JLINK
上傳時間: 2022-03-22
上傳用戶:
帶有PPS電源適配器的60 W USB PD 3.0具有PowiGaN的InnoSwitch3-Pro(INN3379C-H302); MinE-CAP(MIN1072M);威盛Labs VP302控制器輸入:90 VAC – 265 VAC可變輸出:5 V / 3 A; 9 V / 3 A; 15 V / 3 A; 20 V / 3 APPS輸出:3.3 V – 21 V / 3 A
上傳時間: 2022-03-24
上傳用戶:
官方下載太慢,有時要花幾個小時,可以使用這個
上傳時間: 2022-03-30
上傳用戶:20125101110
近距電能傳輸——高效安全近距電能傳輸一般基于電磁感應原理進行。在此技術基礎上,當接收器鄰近發(fā)射器時才會進行電能傳輸。電磁感應技術的歷史長達百年,多年米一直應用于各類電子產(chǎn)品中—如此普及全因其簡單、高效以及安全技術概覽以下將為你簡要介紹無線電能傳輸技術。System Overview(Communication)Receiver sends messagesTo provide control information to the transmitterBy load modulation on the power signaTransmitter receives messagesTo receive control information frorn the recelverBy de-modulation of the reflected loadPower Pick Up( Receiver)Secondary coil (L Serial resonance capacitor (C) for efficient power transfer Parallel resonance capacitor(C, )for detection purposes Rectifier: full bridge(diode, or switched)+ capacitor Output switch for(dis)connecting the loadReceiver modulates load by Switching modulation resistor(R,n),or Switching modulation capacitor(Ca)Transmitter de-modulates reflected load by Sensing pnmary coil curent (p)and/o Sensing primary coil voltage (V,
上傳時間: 2022-03-31
上傳用戶:
使用InnoSwitch3-Pro PowiGaN和MinE-CAP的3.3 W-21 V PPS電源的65 W USB PD 3.0
標簽: InnoSwitch3-Pro PowiGaN PPS電源
上傳時間: 2022-04-02
上傳用戶:kingwide
為設計高效率、低損耗的PFC電路,本文基于UCC28019進行電路設計。以UCC28019輸出的PWM波形來控制Boost升壓斬波為核心電路,使電路中的電容交替地充放電、電感交替的儲存和釋放能量,最后實現(xiàn)在輸入AC20V~24V電壓情況下穩(wěn)定輸出DC38V。測試結(jié)果表明,系統(tǒng)實現(xiàn)效率為95%左右,電壓調(diào)整率小于1%,電源功率因數(shù)0.99。交流輸入電壓為19.0-25.8 V時,輸出直流電壓穩(wěn)定性較好,電感無明顯嘯叫且紋波小,具有一定的帶負載能力和實用性。In order to design the PFC circuit with high efficiency and low loss,this paper designs the circuit based on UCC28019.The PWM waveform output by UCC28019 is used to control boost chopper as the core circuit,which alternately charges and discharges capacitors,stores and releases energy by inductors,and finally achieves stable output of DC38 V under the input voltage of AC20 V~24 V.The test results show that the system achieves about 95% efficiency,the voltage adjustment rate is less than 1%,the power factor is 0.99,and the AC input voltage is 19.0-25.8 V.The output DC voltage stability is good,the inductance has no obvious whistle and the ripple is small,so it has certain load capacity and practicability.
上傳時間: 2022-04-03
上傳用戶:
S32K1xx Series Reference Manual 用戶手冊--2029頁 Supports S32K116, S32K118, S32K142, S32K144, S32K146, and S32K148S32K是一款符合AEC-Q100規(guī)范、基于32位ARM Cortex-M4F和Cortex-M0+內(nèi)核的MCU,適用于通用汽車和高可靠性工業(yè)應用。The S32K1xx product series further extends the highly scalable portfolio of Arm? Cortex?-M0+/M4F MCUs in the automotive industry. It builds on the legacy of the KEA series, while introducing higher memory options alongside a richer peripheral set extending capability into a variety of automotive applications. With a 2.70–5.5 V supply and focus on automotive environment robustness, the S32K product series devices are well suited to a wide range of applications in electrically harsh environments, and are optimized for cost-sensitive applications offering low pin-count options. The S32K product series offers a broad range of memory, peripherals, and package options. It shares common peripherals and pin counts, allowing developers to migrate easily within an MCU family or among the MCU families to take advantage of more memory or feature integration. This scalability allows developers to use the S32K product series as the standard for their end product platforms, maximizing hardware and software reuse and reducing time to market
標簽: S32K116 S32K118 S32K142 S32K144
上傳時間: 2022-04-16
上傳用戶:jason_vip1